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Is it faster to count down than it is to count up?
...ister for zero and jumps based on the result of the test.
However, the performance difference will be negligible unless your loop is already very sensitive to clock cycle counts. Counting down to zero might shave 4 or 5 clock cycles off each iteration of the loop compared to counting up, so it's r...
How do I load a PHP file into a variable?
...l load then evaluate the file contents. The PHP file will need to be fully formed with <?php and ?> tags for eval to evaluate it.
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varbinary to string on SQL Server
...onvert a column value from varbinary(max) to varchar in human-readable form?
7 Answers
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How to echo or print an array in PHP?
...contents of array you can use.
1) print_r($array); or if you want nicely formatted array then:
echo '<pre>'; print_r($array); echo '</pre>';
2) use var_dump($array) to get more information of the content in the array like datatype and length.
3) you can loop the array using php's f...
Best practices for Storyboard login screen, handling clearing of data upon logout
...serObj = [[User alloc] init];
// Here you can get the data from login form
// and proceed to authenticate process
NSString *username = @"username retrieved through login form";
NSString *password = @"password retrieved through login form";
[userObj loginWithUsername:username and...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
Take the method System.Windows.Forms.Control.Invoke(Delegate method)
8 Answers
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...or greater then 0. It is not guaranteed to be -1, 0 or 1 and there are platforms in the wild which don't return those values to gain speed of implementation. So if strcmp(a, b) == TRUE then a > b but reverse implication might not hold.
– Maciej Piechotka
Jun...
OAuth with Verification in .NET
... 48-pt font
the user now needs to cut/paste that pin into a windows form box, and click "Next" or something similar.
the desktop app then does an oauth-authenticated request for an "Access token". Another REST request.
the desktop app receives the "access token" and "access secret".
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AngularJS ng-if with multiple conditions
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@CharanCherry Take a look into angular form validation. That way you can set all desired fields ng-required and check for form validity in for example an ng-disabled expression on the submit button. cfr fdietz.github.io/recipes-with-angular-js/using-forms/…
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...ew winner for worst pseudo-operator ever.
Edit: This does appear to be conformant. §8.3.5/3 describes one way to form the parameter list as
parameter-declaration-listopt ...opt
So the double-ellipsis is formed by a parameter-declaration-list ending with a parameter pack, followed by another ...